1

Hi.

With the newest beta driver, the frontend of MythTV crashes upon start. It resolves certain OpenGL symbols dynamically and thus ends up using libGLESv2. This causes a crash when it calls glGenBuffers().

Reducing it to a simple test case with just a call to glGenBuffers(1, &some_temp) from libGLESv2 reproduces the crash reliably here.

The crash does naturally not happen if Mesa is used-- neither with the test case, nor with MythTV.

Here is the connected bug report over at Gentoo’s bugzilla with some more infos:
https://bugs.gentoo.org/show_bug.cgi?id=501670

I hope that helps. If there is any more info needed, please let me know.

So long,
Matthias

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Provide more info.

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Hello,

archlinux users also suffer from this bug. Please, fix it.

https://bbs.archlinux.org/viewtopic.php?id=178366

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BinaryKhaos, Please provide test case and compilation steps. Also pl. provide nvidia bug report

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BinaryKhaos updated below on mail :

Hello,

And thanks for the response.

This has been fixed on the MythTV side. Here a link to the MythTV tracker:
https://code.mythtv.org/trac/ticket/12098

Even though I could easily reproduce this with a simplified testcase, I bet I was doing something wrong either and thus, forced the segfault. Strangely enough, though, Mesa did not segfault with the same testcase.

Nevertheless… if you still think it is relevant, I could write a few lines for the testcase. Just let me know.

So long,
Matthias